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Arbor Wood Co.

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United States
Duluth, MN
Arbor Wood Co.

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Arbor Wood Co. is a US producer of thermally modified wood siding, decking, and dimensional lumber
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Produced from the abundant North Central forests of the USA, Arbor Wood Co. (AWCo) offers innovative thermally modified timber for a variety of outdoor and indoor applications from housing installations to decorative fixtures and product components. AWCo Thermally Modified Timber (TMT) joins together sustainably harvested wood, and a value added heat modification process, to bring finished TMT goods to a variety of markets and uses. Thermal Modification is a process that replaces the use of chemicals to enhance an inapt wood species performance with heat and steam so it is suitable for a multitude of applications indoors and out. The high heat modifies the cell structure of the wood and makes it highly resistant to rot while greatly reducing expansion and contraction. Through multiple cook temperatures a range of color options within a single species can be achieved without the use of stains. Aesthetically the wood is darkened in color and it brings an unexpected tropical look to more commonly lighter indigenous wood species. Since Thermally Modified wood does not absorb or hold moisture as it would prior to treatment, species that typically do not perform well in outdoor or wet environments can now be used as decking or siding.

10/26/2026

Renewable. Beautiful. Built to endure. Sustainability isn’t a feature—it’s the foundation.

Photo by Annabell Ren - Converge Architecture

10/22/2026

One material. Endless possibilities. 🌿

The Arthur Minnis project, the second home in a series designed by architect Arielle Schecter and built by Newphire Building, showcases the versatility of thermally modified wood in modern residential design. From cladding and screening to soffits, ceilings, and decking, Arbor Wood Co. brings warmth, texture, and natural beauty to every detail of the home’s exterior. The result? A cohesive architectural vision that balances clean lines, organic character, and lasting performance.

Natural wood. Thoughtful design. Built to last. See full project at arborwoodco.com or by visiting the link in our bio.

Architect: Arielle Condoret Schechter
Build: Newphire Building
Distributor: Northern South Woodworks LLC
Photos by Elijah Nacita

10/19/2026

What era of our NATRL Ash ThermoWood® is your favorite era?

1. Brown (0-12 months)
2. Blonde (12-18 months)
3. Grey (18-24 months)

Let us know in the comments.

10/16/2026

We’re Hiring! Arbor Wood Co. is looking for a Quality Assurance Manager to help ensure our products are consistently made to specification and perform as intended as we continue to grow. This role is based in St. Joe, Indiana at our manufacturing facilities. For more information visit arborwoodco.com/careers and submit your resume and cover letter to [email protected]

10/13/2026

We’re excited to welcome Tim Schultz as our new Vice President of Sales!

With a strong track record of building sales organizations and driving growth in the building materials industry, Tim will lead our national sales strategy as we continue to expand our manufacturing capabilities, strengthen industry partnerships, and bring premium thermally modified wood products to more markets across North America. As we invest in the people, technology, and production capacity to support the future of thermally modified wood, we’re excited to have Tim on board for this next chapter of growth.

Welcome to the team, Tim! Read the full announcement at the link in our bio.

10/08/2026

Made here. Built for what’s next. 🇺🇸

At Arbor Wood Co., we believe sustainability starts long before our thermally modified wood reaches a project.

Our timber is responsibly sourced in the USA, and our thermally modified wood is produced here as well. That means a shorter, more resilient supply chain—while supporting American forestry, American jobs, and American manufacturing.

For architects, builders, and designers, domestic production also means greater control, more predictable procurement, and confidence in the quality and consistency of the material.

Because sustainable building materials should do more than perform beautifully. They should make sense from sourcing to installation. Read more about why U.S. manufacturing matters at the link in our bio.

10/05/2026

Thermally modified wood may have deep roots in Europe, but its future is global.

Arbor Wood Co. is proud to be the first and only U.S. member of the International ThermoWood Association (ITWA). As an American producer of thermally modified wood, we’re bringing a distinctly American perspective to an international community focused on quality, performance, innovation, and the continued advancement of the industry.

American manufacturing. Global collaboration.

Check out our blog for more on the importance of specifying ThermoWood® for your next project.

10/02/2026

That fall Friday feeling - As seasons change, ThermoWood® withstands, aging gracefully with time, blending in with the natural environment.

Photo 1: 2017
Photo 2: 2025

Project: Eloise Butler Wildflower Garden Wetland Boardwalk
Architect: Cuningham

09/28/2026

Performance should never come at the expense of beauty.

Our thermally modified wood delivers exceptional durability, dimensional stability, and timeless aesthetics—allowing architects and designers to create with confidence.

Because the best materials don’t ask you to compromise.

Project: the huut
Photo: Jon Kreye | Hospitality & Travel Photographer

09/25/2026

Great architecture connects people to nature. The right material helps tell that story.

Let us be a part of your next story. Reach out to our team by visiting us at arborwoodco.com or email us at [email protected]

Feature Project - Iron Ranger by kell.architect(s)

Photo by Troy Thies

Address

6878 CR 62
Duluth, MN
46785

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+18554142727

Website

http://arborwoodco.com/

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